Noun
The Christian religion.
Source: Webster's dictionaryIndeed, Mr. Jefferson, what could be invented to debase the ancient Christianism which Greeks, Romans, Hebrews and Christian factions, above all the Catholics, have not fraudulently imposed upon the public? Miracles after miracles have rolled down in torrents. John Adams
I should like to see before I die, and think of it daily more and more, the commencement of Jesus Christ's christianism in the world, where I am sure people may be made a hundred times happier than by its present forms, Judaism, ascenticism, Bullarism. William Makepeace Thackeray